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internal combustion

internal combustion

12 4.9
The burning of fuel inside an engine to make power
  • noun
  • /ɪnˈtɜrnəl kəmˈbʌsʧən/
  • Specialized
translation icon : combustión interna
  • The internal combustion engine revolutionized transportation by allowing vehicles to run on gasoline.
  • internal combustion engine
  • internal combustion vehicles
  • internal combustion cars

You have both an EV platform and an internal combustion engine system and a gas tank.

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Examples

  • Off in the countryside, a boom in farm equipment manufacturing was underway, spurred by the internal combustion engine.

    Academic text (2006)
  • The spark-ignited internal combustion engine was the great enabling technology for the automobile.

    Academic text (2005)
  • People would be more likely to trade in their internal combustion engine vehicles for all electric vehicles.

    Blog text (18)
  • More powerful than our modern internal combustion engines.

  • Uh, last year I built an internal combustion engine... and entered it in the science fair.

  • Sir, perhaps you would take a few moments and show the children how an internal combustion engine works.

  • Over the last several years, the internal combustion engines began to show their age.

    Academic text (2002)
  • Continued improvements to internal combustion vehicles can be expected, but fuel cell vehicles will be difficult to match.

    Academic text (1994)
  • By 1920, the internal combustion engine had won the race for control of the roads, and the modern automobile age was born.

  • The new machine requires less maintenance than those that rely on internal combustion engines, Espinosa said.

    Academic text (2000)

How Powerful

rocket propulsion
  • Specialized
1 5.4
jet propulsion
  • Specialized
1 5.0
propulsion system
  • Specialized
14 4.4
internal combustion
  • Specialized
12 4.9

Surface Forms

Morphology

internal + combustion

The meaning is directly derivable from the parts: 'internal' = within and 'combustion' = burning/chemical reaction, so 'internal combustion' denotes burning that occurs inside a chamber. This modifier+noun composition is cross-linguistically transparent and a B1 learner who knows both words should be able to infer the basic meaning, even if they lack technical engine knowledge.

Etymology

Internal combustion comes from a simple picture: internal means 'inside' and combustion means 'burning'. So it describes fuel burning inside an engine to produce power.